- Product Introduction
- Purchase Guide
- Getting Started
- Operation Guide
- Development Guide
- Design of Data Table
- Importing Data
- Import Overview
- Import Methods
- Synchronizing Data with JDBC
- Synchronizing Data Through External Tables
- Real-time or Batch Writing of MySQL Data
- Importing Data from Kafka
- Importing with DataX
- Importing Doris from Logstash
- Data Transformation, Column Mapping and Filtering
- Importing Strict Mode
- Importing Data in JSON Format
- Exporting Data
- Basic Feature
- Query Optimization
- Ecological Expansion Feature
- Product Policy
- Product Introduction
- Purchase Guide
- Getting Started
- Operation Guide
- Development Guide
- Design of Data Table
- Importing Data
- Import Overview
- Import Methods
- Synchronizing Data with JDBC
- Synchronizing Data Through External Tables
- Real-time or Batch Writing of MySQL Data
- Importing Data from Kafka
- Importing with DataX
- Importing Doris from Logstash
- Data Transformation, Column Mapping and Filtering
- Importing Strict Mode
- Importing Data in JSON Format
- Exporting Data
- Basic Feature
- Query Optimization
- Ecological Expansion Feature
- Product Policy
You can use the configuration adjustment feature to adjust the specifications of all FE/BE nodes within the cluster. The compute nodes will restart all nodes of the same type, making the system unreadable and unwritable. Please proceed during off-peak business hours. Upgrading the storage configurations will not affect the cluster's usage.
Note:
Standard nodes support both computing configuration adjustment and scaling up of storage configurations.
High-performance nodes do not support scale-up and scale-down in either compute or storage specifications.
Operation Guide
1. Log in Tencent Cloud TCHouse-D Console, and select Operation > Scale up/down in the cluster where the operation is needed.
2. In the Scale up/down pop-up for the cluster, select the type of node, computing configuration, and storage configuration to adjust.
When scaling up, the computing configuration and storage configuration of nodes can be independently or simultaneously scaled up.
When scaling down, only the computing configuration or storage configuration of a node can be scaled down individually.
3. Click Confirm. The cluster will start the scaling operation, which generally takes 5 to 15 minutes.
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